—Mr. Hu, can you tell us how to learn swimming well?—Sure. But remember we can learn nothing well _______ hard work.
-_______ does she go to fly kites? -_______ a month.
- Our football team will play with Class Three.
- Is it time_______ supper? - Yes. It's time for us_______ have supper.
Every day she has_______ homework to do, so she has no time_______ TV
She_______ thirty minutes_______ the piano every day.